The Academy - San Francisco 2007 - The American Academy of Orthotists and Prosthetists
Marcch 21-24 2007 - San Francisco Register Now

    Home Education Programming Free Papers

Free Papers

Short 10 minute presentations based on observations or anecdotal information.

An increased focus will be placed on the national and international Free Paper abstract submissions. The Academy has been nurturing the quality and content of these presentations over the last several years to great success.

Thursday, March 22

9:45 AM - 10:45 AM

Consider results of a study of a stance control knee ankle foot orthosis (SC_KAFO) that was fit to a 40-year old soldier who sustained a non-shrapnel concussive injury resulting in nerve root damage to left L3-5. The patient presented with an absence of proprioception and light touch with grossly 3/5 strength in the left lower extremity. All other extremities demonstrated normal function. Due to the severe proprioceptive loss the incidence of falling from knee buckling necessitated the use of a stabilizing orthosis.

 

Review results of a case study that presents the first reported use of Stance Control KAFOs in combination with an isocentric RGO in a patient with at T10 spinal cord injury. A comparison is made between the scenarios of having the knees locked during the entire gait cycle to that of allowing the knees to flex freely during the swing phase, yet still be locked for stability during stance.

 

Selected Free Papers: Stance Control Knee Orthoses  (F3)
Gait Changes Over Time in Stance Control Orthosis Users
Kenton Kaufman, PhD, PE

Test reports from several experimental stance control orthosis (SCO) systems have demonstrated a range of potential benefits. However, these reports have all studied subjects shortly after receiving their SCO. With one exception there are no reports in the literature that document gait changes over time. The objective of this report is to document the results of a prospective six-month open label clinical field trial of a novel SCO. We hypothesized that there would be improvements in gait over time.

1:00 PM - 2:30 PM

Free Papers: Lower Limb Prosthetics  (F4)
Modular Vacuum Donning Components for Transfemoral Suction Suspension Prostheses
Harry Layton, CPO

Learn to develop a modular prosthetic component that will allow the growing elderly TF population the benefits of suction suspension by eliminating the primary difficulty associated with donning.

 

Free Papers: Lower Limb Prosthetics  (F5)
Rotary vs. Linear Hydraulic Knee Control
Gerald Stark, Jr., CP, FAAOP

Compare the advantages and disadvantages of each design with regard to swing and stance phase control. Materials, mechanism design, fluid flow, and stability will be featured in the comparison with conventional linear systems.

 

Free Papers: Lower Limb Prosthetics  (F6)
Turning During Activities of Daily Living
Brian C. Glaister, MS

Quantifying the amount of turning that occurs during ADL’s may enable the patient to improve in their abilities to perform daily activities. Discuss how clinical practice generally focuses on straight ahead walking.

 

Free Papers: Lower Limb Prosthetics  (F7)
Defining "Comfort" as an Outcomes Measure in Prosthetics and Orthotics
Charles H. Pritham, CPO, FAAOP

Discuss potential definitions of socket comfort as a first step toward the development of comprehensive objective outcomes measures for the quality prostheses and orthoses.

 

Free Papers: Lower Limb Prosthetics  (F8)
Voluntary Control Aspects in Transfemoral Amputee Locomotion
David Moser

Review the biomechanics of voluntary control in advanced microprocessor knee design.

 

Free Papers: Lower Limb Prosthetics  (F9)
Gait Mechanics of the Transtibial Amputee — The Movie
Ed Ayyappa, MS, CPO, FAAOP

Common devices and deviations are described along with suggestions for possible corrective action including physical conditioning, as indicated, as well as alignment and componentry modifications.

 

Free Papers: Lower Limb Prosthetics  (F10)
New Challenges to Prosthetic Lower Limb Alignment
Gerald Stark Jr., CP, FAAOP

Review the lower limb guidelines and how those principles are challenged when using specific componentry choices.

 

Free Papers: Lower Limb Prosthetics  (F11)
ICEX: 10 Years Clinical Experience and Outcome
Anton Johannesson

Explore the outcomes of direct pressure casting and manufacturing of prosthetic sockets (ICEX).

 

Free Papers: Lower Limb Prosthetics  (F12)
In-Socket Skin Temperatures and Perception of Comfort Over an Entire Day
Glenn Klute, PhD

Gain an understanding of the thermal environment and the patient’s perception of the thermal discomfort. This is a fundamental step towards developing new socket systems that could address this problem.



Friday, March 23

2:30 PM - 3:30 PM

Review study results that recorded the ability of the conventional halo (CH), the non-invasive halo (NIH) and the standard two piece cervical collar to restrict motion in both a C1-2 and C5-6 global instability model.

 

Free Papers: Spinal Orthotics  (F14)
The L.A. Brace and CAD CAM in Scoliosis Treatment
Gez Bowman, CO

Consider results of a 52 patient preliminary study that suggests the L.A. Brace is an effective alternative to current bracing systems while avoiding some of the obstacles and orthotist subjectivity involved in traditional scoliosis bracing.

 

Free Papers
Cancelled

 

Free Papers: Spinal Orthotics  (F16)
Efficacy of the Non-Invasive Halo in Cervical Spine Trauma
Andrew Sawers

Assess the clinical efficacy of a non-invasive halo in a small series of patients with cervical spine trauma.

 

Free Papers: Spinal Orthotics  (F17)
Dynamic Scoliosis Management
James H. Wynne, CPO

Review clinical experience in dynamic scoliosis management to see if this is a viable alternative to current treatment approaches.

 

Free Papers: Spinal Orthotics  (F18)
CAD CAM: Ideal Way to Treat Spine Deformities
Jose Miguel Gomez, MD, LO

Discuss if CAD CAM is the ideal way to treat spinal deformities through case study review results.

 

Free Papers: General  (F19)
Maggot Debridement
Heidi Jeske, CO

This wound care modality has received some media attention and orthotic and prosthetic clients may question their health care providers about this therapy. Gain a general background about MDT and its indications and applications.

 

Free Papers: General  (F20)
Thermoplastic Composite Materials
Karl Fillauer, CPO, FAAOP

Review current carbon technology. Gain an understanding of existing carbon materials as well as limitations to strength and comfort.

 

Free Papers: General  (F21)
Providing Clinical Services in Developing Nations
Robert S. Kistenberg, CP, FAAOP

Obtain the background on the development of O&P rehabilitation services through a literature review.

 

Free Papers: General  (F22)
Northwestern University’s Prosthetic-Orthotic Center Blended Learning Program
Thomas Karolewski, CP, FAAOP

Discuss the redesigned NUPOC program and the benefits of the blended learning experience for the student.

 

Free Papers: General  (F23)
Implementation of Evidence-Based Practice in O&P
Edward S. Neumann, PhD, PE, CP

Review a preliminary examination of the feasibility of introducing an Evidence-Based Practice (EBP) philosophy and approach into O&P clinical decision-making using Evidence-Based Medicine (EBM) as a model.

4:30 PM - 6:00 PM

Free Papers: Orthotics  (F24)
The Use of Wrap-Around AFO in the Treatment of Painful Ankles at UCSF
Felipe Villanueva, CPO

Review a report of over 100 patients who have been fitted with this “Wrap Around” orthosis over a five year period with similar outcomes.

 

This is the anchor project of an open website primarily designed to improve the quality and depth of observational gait analysis instruction for the physical medicine arena.

 

Free Papers: Orthotics  (F26)
Blounts Disease
Joseph L. Molino MS, CPO, LPO

This presentation gives a background on Blounts Disease and looks into the newest and most promising orthotic treatments of the disease.

 

Explore the development of this new AFO, and its results with 12 patients.

 

Explore the use of this technology in the management of chronic pain, patient’s improvement advantages over pain treatment methods and assess the importance of this approach vs. the traditional electrical stimulation approach.

 

Evaluate the effect of AFO foot-plate length on plantar pressures in adults with hemiplegia following stroke.

 

Free Papers: Orthotics  (F30)
Treatment of Pediatric Shoulder Paralysis and Subluxation: A Case Study
Charles McIntyre, CPO

Discuss a five year study of a five year old male who presented with a brachial plexus injury secondary to cervical spinal fusion.

 

Free Papers: Orthotics  (F31)
Magnetic Mini Mover (3MP)
Darrell Christensen, CO

Discuss a new treatment option for treating Pectus excavatum, a disease where costocartilage abnormally grows, deforming the distal third of the sternum into a recessed position.

 

Free Papers: Lower Limb Prosthetics  (F32)
New Post Amputative Treatment Options
Alistair Gibson, CPO

Discuss the background, application, statistics and feedback regarding new post amputative treatments.

 

Review study results where two subjects with a unilateral transtibial amputation walked both forward and backward in a gait laboratory. Gain an understanding of how a transtibial prosthesis mimics the normal human foot during backward walking.

 

Free Papers: Lower Limb Prosthetics  (F34)
Choosing the Optimum Transfemoral Socket Configuration
Kevin Carroll, MS, CP, FAAOP

Gain an understanding of transfemoral socket configurations that are accepted by the prosthetic community.

 

Free Papers: Lower Limb Prosthetics  (F35)
Skeletal Movement in Transtibial Prosthetic Sockets
Magnus Lilja, PhD

Discuss results of several studies where x-ray measurements have been used to identify skeletal movements, suspension effect and stability of transtibial sockets.

 

Free Papers: Lower Limb Prosthetics  (F36)
Transtibial Shower/Swim Prosthesis
Richard L. Riley, CP

Review this transtibial prosthesis that is designed to be submerged in water, allowing the user to shower, go to the beach or pool, or any other water activity.

 

Free Papers: Lower Limb Prosthetics  (F37)
Prosthetic Knee Joints: Understanding Design and Function
Kevin Carroll, MS, CP, FAAOP

Discuss the various knees used in the US and determine the enhanced features that often go unnoticed by practitioners.

 

Free Papers: Lower Limb Prosthetics  (F38)
Update on Clinical Evidence of Microprocessor Knees
Robert S. Gailey, PhD, PT

Identify specific training techniques that will enhance the use of microprocessor knees.

 

Free Papers: Lower Limb Prosthetics  (F39)
Total Surface Bearing/Elevated Vacuum Protocol: A Good Idea Where Indicated or the Best Option?
Stan Wlodarczyk, CP, FAAOP

Review socket fitting methodology in practice for transtibial and transfemoral amputees.



Saturday, March 24

7:00 AM - 8:30 AM

Free Papers: Pediatric Orthotics  (F40)
A Case Study of Deformational Plagiocephaly Associated with Occular Torticollis
Phil Stevens, MEd, CPO

The etiologies and craniofacial asymmetries associated with deformational plagiocephaly and congenital muscular torticollis are described and illustrated in this presentation.

 

Free Papers: Pediatric Orthotics  (F41)
Severity Scale for Infants with Deformational Brachycephaly
Dulcey Lima, OTR, CO

Focus on the severity scale developed for infants with brachycephaly. Review 500 consecutive scans of infants referred to Orthomerica for cranial remolding orthoses.

 

Free Papers: Pediatric Orthotics  (F42)
Plagiocephaly: A Lot More Than Just a Flat Head
Patricia Rogel, CO, OTR/L

Discuss concurrent diagnoses associated with positional plagiocephaly, such as torticollis, hypotonia, cranial nerve symptoms, and benign hydrocephalus.

 

Free Papers: Pediatric Orthotics  (F43)
Orthotic Management of Duchenne Muscular Dystrophy
Phil Stevens, MEd, CPO

Focus on the value of AFO night splints. Discuss the negative effects daytime bracing can have on ambulatory patients as well as the consideration involved in bracing DMD patients after the muscle release procedures.

 

Free Papers: Pediatric Orthotics  (F44)
Orthotic Intervention with Apert’s Syndrome
Patricia Rogel, CO, OTR/L

Discuss Apert’s Syndrome with primary focus on the orthotic and surgical interventions required throughout the lifespan of people born with this syndrome.

 

Free Papers: Lower Limb Orthotics  (F45)
Gait Adaptations in Stance Control Orthosis Users
Kenton Kaufman, PhD, PE

Review objective gait measurements of 14 stance control orthosis (SCO) users during a prospective open-enrollment six month clinical field trial.

 

Free Papers: Lower Limb Orthotics  (F46)
The Biomechanical and Energetic Effects of a Stance Control Knee Joint
Angelika Zissimopoulos

Investigate the biomechanical and energetic effects of using a KAFO incorporating Horton’s SCOKJ on able-bodied subjects.

 

This study will help aid in the decision of functional orthotic management of children with spastic hemiplegia, especially those with the ability to run.

 

Free Papers: Lower Limb Orthotics  (F48)
A New Orthotic Method for Treatment of Angular Deformity of the Knee in Children
Britt-Mary Guerre-Aguilar, CPO

Review the results of a study of 25 patients using a new modified KAFO joint and a one-way locking hinge. Learn how it works and also hear preliminary results and patient experience.

 

Free Papers: Lower Limb Orthotics  (F49)
Orthotic Management of Children with Adductor Tone and/or Hip Instability
David Ruthsatz, CO, ATC

See a demonstration of the SWASH orthosis, its functions and a couple of mini-case studies.

 

This is a detailed look into FES and its use in rehabilitation of people with central nervous system damage. Learn about FES abilities to improve the health and quality of life of people when used correctly.

 

Free Papers: Lower Limb Orthotics  (F51)
Orthotic Consideration with Spinal Muscular Atrophy
Donald McGovern, CPO, FAAOP

Spinal Muscular Dystrophy is being treated successfully with good orthotic care. Learn more about some of the advances in treatment and gain a background on the SMA patient.

 

Free Papers: Lower Limb Orthotics  (F52)
A Novel View of Gait Mechanics and the Subtalar Joint
Ed Ayyappa, CPO, FAAOP

This presentation includes a discussion of the independent coordinates of space, degrees of freedom, kinetic chain, and joint congruence presented with ample use of unique and novel graphics.

 

Compare the process of normal voluntary motor control or muscle contradiction, with a superficially applied electrical stimulation and explore the benefits of applying functional stimulation.

 

Review results of a study to document the feasibility of a novel experimental paradigm for the selection, evaluation and individual optimization of PD-AFO characteristics.

 

Free Papers: Lower Limb Prosthetics  (F55)
Relative Strength of Pylon to Socket Attachment Systems Used in Transtibial Composite Sockets
Thomas A. Current, CPO

Quantify the relative structural strength of various pylon socket attachment systems incorporated into trans-tibial prosthetic composite sockets.

 

Free Papers: Lower Limb Prosthetics  (F56)
Comparative Evaluation of the Össur Proprio Foot: A Case Study
Vern L. Houston, CPO

The purpose of this study was to measure the function of the Össur Proprio Bionic Foot, assess its impact on gait and energy expenditure, compare it to the conventional SACH foot, and a dynamic response energy storing foot.

 

Free Papers: Lower Limb Prosthetics  (F57)
The Lock-it-Socket
Wallis Farraday, CP

Learn about an alternative method of fitting the hip disarticulation but more importantly the very short transfemoral amputee. Review several case studies to see the application and results of the technique.

 

The objective of this study was to determine prosthetic foot angle effect on gait propulsion as part of a larger effort to scientifically relate prosthetic component/ alignment to function.

 

Free Papers: Lower Limb Prosthetics  (F59)
Comparative Assessment of Prosthetic Socket Designs for Transtibial Amputees
Vern L. Houston, CPO

Measure the geometric and stress/strain differences, evaluate differences in functional performance and assess the perceived effects on comfort, function, and health related quality of life when using prosthetic designs for transtibial amputees.

 

Free Papers: Lower Limb Prosthetics  (F60)
Laser Scanning vs. Hand Casting
Zachary J. Roundy, CP

Compare the actual measurements from hand casting and laser scanning. Assess if laser scanning is a viable, accurate and consistent form of residual limb replication.

 

Compare two different variable-dampening knee prostheses, the magnetorheological-based Rheo Knee Össur) and the hydraulic based-C-Leg (Otto Bock) to the mechanically-passive, hydraulic-based Mauch SNS (Össur). Focus on metabolic cost at a self-selected walking speed. Kinetic and kinematic data comparison was also completed.

 

Free Papers
Cancelled

 

Discuss the mobility and number of steps per day a person with a prosthetic limb is able to achieve. Review how this can assist in better addressing solutions to sedentary lifestyles and flaws in socket and prosthetic designs that prevent people with lower limb amputation from being more physically active.

12:00 PM - 1:30 PM

Free Papers: Upper Limb Prosthetics  (F64)
Advanced Upper Limb Fitting Options for a Transhumeral Brachial Plexus Injury
Bill J. Sampson, CP

Consider new upper limb technological options for a “difficult to fit” patient population.

 

Free Papers: Upper Limb Prosthetics  (F65)
Clinical Experience with the Otto Bock Electric Elbow: A 33 Month Review
Christopher Lake, CPO, FAAOP

Discuss prosthetic experience with the Otto Bock Electric Elbow since the initiation of beta-site testing in the summer of 2004.

 

Free Papers: Upper Limb Prosthetics  (F66)
Grip Force Feedback in an Electric Hand – Preliminary Results
Harold Sears, PhD

See the feedback that is possible with the technology of a new electric hand including sensors of grip force, shear force, and relatively simple feedback mechanisms.

 

Free Papers: Upper Limb Prosthetics  (F67)
A Preliminary Study of 40+ Arm Amputees using Animated Prosthetics Controller
JW Limehouse, CP, FAAOP

Discuss findings of the preliminary study of 40+ upper extremity patients fitted with the Animated Control System. There have been over 450+ patients fitted over the last 4 ½ years.

 

Free Papers: Upper Limb Prosthetics  (F68)
Upper Extremity Patients and Pre-Prosthetic Therapy…Mission Impossible?
Shawn Swanson, OTR

Review occupational therapy pre-prosthetic goals and treatment strategy, the referral process and resources for your local OT’s.

 

Free Papers: Upper Limb Prosthetics  (F69)
Experience with Electric Prostheses for the Partial Hand Presentation: A Review of Ten Cases
Christopher Lake, CPO, FAAOP

Review the latest developments in electric partial fittings and application to clinical practice.

1:30 PM - 3:00 PM

The purpose of this presentation is to describe an alternative fitting technique for the wrist disarticulation amputee.

 

Free Papers: Upper Limb Prosthetics  (F71)
Bionic Hand Technology to Enhance the Everyday Lives of Patients
Phil Newman

Discuss a unique prosthetic device which has five individually powered digits to provide the user with a device that actually looks and acts like a real human hand.

 

Free Papers: Upper Limb Prosthetics  (F72)
Advancement in Cable-Control: Breathing New Life Into Body Powered Technology
Randall Alley, CP, FAAOP

Discuss the problem that prosthetists are faced with regarding choosing body-powered technology. There are concerns over the choice between a voluntary-opening (VO) and voluntary-closing (VC) protocol for prehensor control.

 

Discuss the process of implementing an occupational therapy program based on this theory.

 

Free Papers: Upper Limb Prosthetics  (F74)
Evolution of Prosthetic Treatment Options for Individuals with Thumb Amputations
Robert S. Kistenberg, CP, FAAOP

Review historic and current prosthetic treatment for individuals with thumb amputations.

 

Determine whether a transhumeral amputee would benefit from an external powered elbow, or a hybrid elbow.

 

Free Papers: Upper Limb Prosthetics  (F76)
Remote Consulting and Its Application in Upper Extremity Prosthetics
Randall Alley, CP, FAAOP

Discuss how a Remote Consulting Model (RCM) can assist in the treatment of patients in the delivery and post delivery of care.

 

Free Papers: Upper Limb Prosthetics  (F77)
Dynamic Arm (Electric Elbow): Occupational Therapy Case Studies
Shawn Swanson, OTR

Discuss highlights of several case studies of multiple high level patients fit with the Dynamic Arm (Electric Elbow) between April and December 2006. The patients, for the most part, are first-time prosthetic wearers and the level of limb loss is shoulder disarticulation or higher.

 

Free Papers: Upper Limb Prosthetics  (F78)
Myoelectric Intervention for the Interscapular Thoracic Amputee
Matthew Garibaldi, CPO

Consider a seven-step prosthetic treatment protocol that has been successfully implemented in over six interscapular thoracic cases at UCSF.